Alkane Mix C5-C20, 2mg/ml in MeOH, 4,5ml

1,2,3,5-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane

trans-Nonachlor, 100 µg/ml, Acetonitrile, 1ml

Sulfur Calibr. Mix. Dibenzothiophene in Toluene (20 cSt)Unit: 10mL screw-capped bottle Matrix White oil White Oil Concentration Isooctane Toluene 3 cSt